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79 lines
2.2 KiB
79 lines
2.2 KiB
#include <prometheus/registry.h> |
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#include <prometheus/counter.h> |
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#include <prometheus/text_serializer.h> |
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#include <array> |
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#include <chrono> |
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#include <cstdlib> |
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#include <memory> |
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#include <string> |
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#include <thread> |
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#include <iostream> |
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// use prometheus namespace |
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using namespace prometheus; |
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// for clarity, we deduce the required types |
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using IntegerCounter = Counter<uint64_t>; |
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using FloatingCounter = Counter<double>; |
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using IntegerCounterFamily = CustomFamily<IntegerCounter>; |
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using FloatingCounterFamily = CustomFamily<FloatingCounter>; |
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// create global registry for use it from our classes |
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static Registry globalRegistry; |
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class MyClass { |
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IntegerCounterFamily& counterFamily1 { IntegerCounter::Family::Build(globalRegistry, |
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"counter_family_1", "counter for check integer functionality", |
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{{"type","integer"}} ) }; |
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IntegerCounter& counter11{ counterFamily1.Add({{"number", "1"}}) }; |
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IntegerCounter& counter12{ counterFamily1.Add({{"number", "2"}}) }; |
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IntegerCounter& counter13{ counterFamily1.Add({{"number", "3"}}) }; |
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FloatingCounterFamily& counterFamily2 { FloatingCounter::Family::Build(globalRegistry, |
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"counter_family_2", "counter for check floating functionality", |
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{{"type","float"}} ) }; |
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FloatingCounter& counter21{ counterFamily2.Add({{"number", "1"}}) }; |
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FloatingCounter& counter22{ counterFamily2.Add({{"number", "2"}}) }; |
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FloatingCounter& counter23{ counterFamily2.Add({{"number", "3"}}) }; |
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public: |
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MyClass() = default; |
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void member_to_do_something() { |
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const int random_value = std::rand(); |
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if (random_value & 1) counter11++; |
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if (random_value & 2) counter12++; |
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if (random_value & 4) counter13++; |
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if (random_value & 8) counter21++; |
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if (random_value & 16) counter22++; |
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if (random_value & 32) counter23++; |
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} |
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}; |
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int main() { |
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MyClass myClass; |
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for (;; ) { |
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std::this_thread::sleep_for(std::chrono::seconds(1)); |
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myClass.member_to_do_something(); |
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TextSerializer text_serializer; |
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text_serializer.Serialize(std::cout, globalRegistry.Collect()); |
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} |
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} |
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